GB/T 20127.6-2006
AbolishedSteel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method
钢铁及合金 痕量元素的测定 第6部分:没食子酸-示波极谱法测定锗含量
📚 References & Relations / 引用与关联
normative_reference
GB/T 20066
normative_reference
GB/T 6379